$OpenBSD: patch-c_unix_fd-io_c,v 1.1 2010/05/22 11:13:56 espie Exp $
--- c/unix/fd-io.c.orig	Sat May 22 13:09:52 2010
+++ c/unix/fd-io.c	Sat May 22 13:10:03 2010
@@ -9,6 +9,7 @@
 #include <fcntl.h>
 #include <sys/time.h>
 #include <errno.h>              /* for errno, (POSIX?/ANSI) */
+#include <string.h>
 #include "c-mods.h"
 #include "scheme48vm.h"
 #include "event.h"
